/*******************************************************************************
 * Copyright (c) 2008 Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is made available under the terms of the
 * Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Red Hat, Inc. - initial API and implementation
 ******************************************************************************/
package org.jboss.tools.smooks.configuration.editors;

import java.util.Iterator;
import java.util.List;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.ui.forms.IManagedForm;
import org.eclipse.ui.forms.editor.FormEditor;
import org.eclipse.ui.forms.widgets.ScrolledForm;
import org.jboss.tools.smooks.configuration.editors.utils.SmooksUIUtils;
import org.jboss.tools.smooks.editor.ISmooksModelProvider;
import org.jboss.tools.smooks.model.smooks.AbstractReader;
import org.jboss.tools.smooks.model.smooks.AbstractResourceConfig;
import org.jboss.tools.smooks.model.smooks.ConditionsType;
import org.jboss.tools.smooks.model.smooks.ParamsType;
import org.jboss.tools.smooks.model.smooks.ProfilesType;
import org.jboss.tools.smooks.model.smooks.SmooksResourceListType;

/**
 * @author Dart
 * 
 */
public class SmooksConfigurationResourceConfigPage extends SmooksConfigurationFormPage {

	public SmooksConfigurationResourceConfigPage(FormEditor editor, String id, String title) {
		super(editor, id, title);
	}

	public SmooksConfigurationResourceConfigPage(String id, String title) {
		super(id, title);
	}

	@Override
	protected void createMasterDetailBlock(IManagedForm managedForm) {
		// TODO Auto-generated method stub
		super.createMasterDetailBlock(managedForm);
	}

	@Override
	protected SmooksMasterDetailBlock createSmooksMasterDetailsBlock() {
		return new SmooksMasterDetailBlock(getEditor(),
				(AdapterFactoryEditingDomain) ((SmooksMultiFormEditor) getEditor()).getEditingDomain()) {
			@Override
			protected Object getEmptyDefaultSelection(EObject smooksTreeViewerInput) {
				List<EObject> contents = smooksTreeViewerInput.eContents();
				for (Iterator<?> iterator = contents.iterator(); iterator.hasNext();) {
					EObject eObject = (EObject) iterator.next();
					if (smooksTreeViewerInput instanceof SmooksResourceListType
							&& eObject instanceof AbstractResourceConfig) {
						return eObject;
					}
				}
				return super.getEmptyDefaultSelection(smooksTreeViewerInput);
			}
		};
	}

	@Override
	protected ViewerFilter[] createViewerFilters() {
		ViewerFilter filter = new ViewerFilter() {

			@Override
			public boolean select(Viewer viewer, Object parentElement, Object element) {
				Object obj = element;
				obj = AdapterFactoryEditingDomain.unwrap(obj);
				if (obj instanceof EObject) {
					if (obj instanceof ParamsType) {
						return false;
					}
					if (obj instanceof ConditionsType) {
						return false;
					}
					if (obj instanceof AbstractReader) {
						return false;
					}
					if (obj instanceof ProfilesType) {
						return false;
					}
					ISmooksModelProvider provider = (ISmooksModelProvider) getAdapter(ISmooksModelProvider.class);
					if (provider != null) {
						if (SmooksUIUtils.isUnSupportElement(provider.getPlatformVersion(), (EObject) obj)) {
							return false;
						}
					}
				}
				return true;
			}
		};

		ViewerFilter[] filters = super.createViewerFilters();
		ViewerFilter[] newFilters = new ViewerFilter[filters.length + 1];
		newFilters[0] = filter;
		System.arraycopy(filters, 0, newFilters, 1, filters.length);
		return newFilters;
	}

	@Override
	protected void setPageTitle(ScrolledForm form) {
		// EObject smooksModel = ((ISmooksModelProvider)
		// getEditor()).getSmooksModel();
		// if (smooksModel != null) {
		// EObject parent = smooksModel;
		// while (parent != null) {
		// EObject old = parent;
		// parent = parent.eContainer();
		// if (parent == null) {
		// parent = old;
		// break;
		// }
		// }
		// if (parent instanceof DocumentRoot) {
		// title = "Smooks 1.1 - " + title;
		// }
		// if (parent instanceof
		// org.jboss.tools.smooks10.model.smooks.DocumentRoot) {
		// title = "Smooks 1.0 - " + title;
		// }
		// }
		form.setText(Messages.SmooksConfigurationResourceConfigPage_FormTitle);
	}

	@Override
	protected String getNewSmooksElementDescription() {
		return super.getNewSmooksElementDescription();
	}

	@Override
	protected String getNewSmooksElementTitle() {
		return super.getNewSmooksElementTitle();
	}

	@Override
	protected String getMainSectionDescription() {
		return super.getMainSectionDescription();
	}

	@Override
	protected String getMainSectionTitle() {
		return Messages.SmooksConfigurationResourceConfigPage_SectionTitle;
	}
}